baber/WOPTO huggingface dataset:
Patent KR-20080086915-A (KR)
Title: Method and apparatus for determining distances between wireless communication devices using low frequency signals
Inventor: BELCEA JOHN M
IPC: H04W64/00
Filed: 2006-12-15
Abstract: A wireless communication device (e.g., 102) employs a method and apparatus for determining distances between wireless communications devices in a wireless communication network (100). The wireless device receives an incoming message signal (117) from at least one other wireless device (e.g., 101, 103-104) in the network. The message signal(s) includes a time of arrival of a ranging signal (121) previously transmitted by the wireless device. Responsive to receiving the message signal(s), the wireless device receives one or more incoming ranging signal(s) (120) from the other wireless device(s). Each ranging signal is received in a frequency range that is substantially less than the frequency range in which the messaging signal(s) was received. Having received the message signal(s) and the ranging signal(s), the wireless device then determines the distance between itself and the other wireless device(s) based at least on receipt of the ranging signal(s) and, more preferably, further based on the contents of the message signal(s).
Patent KR-20080091457-A (KR)
Title: Gas diffusion unit
Inventor: GERDING LARS
IPC: H01M8/04
Filed: 2006-02-09
Abstract: Gas diffusion unit (1) for a fuel cell (2), comprising at least two gas diffusion layers (3) which are of planar design and on whose edges seals (4) are arranged, in which gas diffusion unit (1) at least two gas diffusion layers (3) are connected to one another in an articulated fashion.
Patent KR-20080096670-A (KR)
Title: Novel amino alcohol-substituted arylthienopyrimidinones, process for their preparation and their use as medicaments
Inventor: SCHWINK LOTHAR
IPC: C07D519/00
Filed: 2007-02-13
Abstract: The invention relates to amino alcohol-substituted arylthienopyrimidinones and their derivatives, and their physiologically tolerated salts and physiologically functional derivatives, their preparation, medicaments comprising at least one amino alcohol-substituted arylthienopyrimidinone of the invention or its derivative, and the use of the amino alcohol-substituted arylthienopyrimidinones of the invention and their derivatives as MCH antagonists.
Patent KR-20080097200-A (KR)
Title: Cooling system and method
Inventor: RASMUSSEN NEIL
IPC: H05K7/20
Filed: 2007-01-16
Abstract: A system for cooling a data center designed to house a plurality of electronic equipment racks, with each equipment rack being adapted to support at least one piece of electronic equipment and having an industry-standard width, includes at least one cooling rack including a housing having a width approximately one-half the width of each of the plurality of equipment racks. The system further includes other components associated with the cooling system. Methods of cooling a data center are further disclosed.
Patent KR-20080114701-A (KR)
Title: Component bonding method and component bonding device
Inventor: TSUJIKAWA TOSHIHIKO
IPC: G09F9/00
Filed: 2007-02-28
Abstract: Provided is a component bonding method with higher bonding precision in a process of bonding an electrode of a component to an electrode formed on a flat panel. A preliminary press bonding device includes: a control unit which includes a position displacement amount correction unit to which a position displacement amount after the press bonding process is fed back and which corrects the position displacement on the next component to be preliminarily bonded; and a component position determining unit which determines a position of the component using the fed back correction amount. On the other hand, a press bonding device includes a bonding recognition device for use in the recognition of positions of the electrodes on the flat panel and the component. The bonding recognition device includes a position displacement amount calculating unit which calculates the position displacement amount based on the recognized position information. ® KIPO & WIPO 2009
Patent KR-20080094942-A (KR)
Title: Direct ac power converting apparatus
Inventor: SAKAKIBARA KENICHI
IPC: H02M7/12
Filed: 2007-04-20
Abstract: While being series connected between a first DC link part (L1) and a second DC link part (L2), capacitors (C1,C2) are charged by a regenerative current from an inverter part (2). During discharge, first and second switching circuits (Q1,D11,Q2,D12) are turned on, whereby, while being parallel connected between the first DC link part (L1) and the second DC link part (L2), the capacitors (C1,C2) are discharged.
Patent KR-20080107419-A (KR)
Title: Method for measuring the tensile stress of a running web
Inventor: WERBER RUDOLF
IPC: B65H23/188
Filed: 2007-12-14
Abstract: In a method of measuring the tensile stressing of a moving web, force transducers (7) in the form of a Wheatstone bridge (11) are connected up. An amplifier (18) amplifies a diagonal voltage (17) of the Wheatstone bridge (11). In order for it to be possible to detect whether at least one of the force transducers (7) is defective, the Wheatstone bridge (11) can be loaded by means of at least one resistance (26) by way of at least one switch (24, 25). Comparing the measured values for the loaded state with those for the non-loaded state determines whether the force transducers (7) of the Wheatstone bridge (11) are capable of functioning. Otherwise, an active error signal (28) is emitted. ® KIPO & WIPO 2009
Patent KR-20080106306-A (KR)
Title: Transport tube for thick materials
Inventor: SCHLECHT KARL
IPC: F16L23/024
Filed: 2007-03-15
Abstract: The invention relates to a transport tube for thick materials, in particular for concrete. The transport tube comprises substantially a pressure tube (16) from wear-resistant tube material, which is preferably hardened on the inside, and at least one coupling ring (18', 18'') which is fixed with a material-to-material fit at the end to the outer face of the pressure tube (16). According to the invention, the coupling ring (18', 18'') has a first ring part (34) having an inner face of excess dimensions with respect to the outer face of the pressure tube (16), and a second ring part (36) which adjoins the first ring part (34) axially and has an inner cone which deviates in its axial profile from the outer face of the pressure tube (16) as far as an undersize. The coupling ring (18', 18'') is pressed onto the outer face of the pressure tube (16) with the inner cone (38) of its second ring part (36). Furthermore, it delimits an annular gap space (40) with its first ring part (34) together with the pressure tube (16), which annular gap space (40) is filled at least partially with an adhesive to produce the material-to-material connection. ® KIPO & WIPO 2009
Patent KR-20080106460-A (KR)
Title: Liquid crystal panel and liquid crystal display apparatus
Inventor: SATAKE MASAYUKI
IPC: G02B5/30
Filed: 2007-06-08
Abstract: A liquid crystal panel comprising first optical film (4) bonded via first pressure sensitive adhesive layer (3) to the viewing side of liquid crystal cell (2) and comprising second optical film (6) bonded via second pressure sensitive adhesive layer (5) to the opposite side of the liquid crystal cell (2), wherein the first pressure sensitive adhesive layer (3) exhibits a creep shift length (L1) of 50 to 3000 mum and the second pressure sensitive adhesive layer (5) a creep shift length (L2) of 10 to 400 mum, provided that the creep shift length (L1) of the first pressure sensitive adhesive layer (3) is larger than the creep shift length (L2) of the second pressure sensitive adhesive layer (5). The creep shift length means the shift length exhibited one hour after application of a 4.9 N tensile shear force at 23C to a bonding area of pressure sensitive adhesive layer of 10 mm2 and 20 mum thickness. This liquid crystal panel attains suppressing of light leakage at panel periphery caused by any shrinkage of optical film. ® KIPO & WIPO 2009
Patent KR-20080112318-A (KR)
Title: Process for manufacture of silver-based particles and electrical contact materials
Inventor: GOIA DAN V
IPC: B22F1/00
Filed: 2007-03-29
Abstract: The invention is directed to a process for manufacture of fine precious metal containing particles, specifically silver-based particles and silver-based contact materials via an intermediate silver(+l)-oxide species. The process comprises in a first step the formation of a thermally instable silver (+l)-oxide species by adding a base to an aqueous silver salt solution comprising an organic dispersing agent. Due to the presence of the organic dispersing agent, the resulting silver (+l)-oxide species is thermally instable, thus the species is decomposing to metallic silver at temperature lower than 1000C. The process optionally may comprise the addition of a powdered compound selected from the group of inorganic oxides, metals, and carbon-based compounds. Furthermore the process may contain additional separating and drying steps. The process is versatile, cost efficient and environmentally friendly and is used for the manufacture of silver-based particles and electrical contact materials. Silver nanoparticles made according to the process are characterized by a narrow particle size distribution. Electrical contact materials manufactured according to the process reveal improved contact welding properties. ® KIPO & WIPO 2009
Patent KR-20090006151-A (KR)
Title: Semiconductor device comprising soi transistors and bulk transistors and a method of forming the same
Inventor: FEUDEL THOMAS
IPC: H01L29/04
Filed: 2007-03-30
Abstract: By forming bulk-like transistors (151B) in sensitive RAM areas of otherwise SOI-based CMOS circuits, a significant savings in valuable chip area may be achieved since the RAM areas may be formed on the basis of a bulk transistor configuration, thereby eliminating hysteresis effects that may typically be taken into consideration by providing transistors of increased transistor width or by providing body ties. Hence, the benefit of high switching speed may be maintained in speed-critical circuitry, such as CPU cores, while at the same time the RAM circuit may be formed in a highly space-efficient manner.
Patent KR-20090031507-A (KR)
Title: Noise reduction by mobile communication devices in non-call situations
Inventor: APSEY RICHARD
IPC: G10L21/0208
Filed: 2006-05-31
Abstract: In a preferred embodiment, the invention is a mobile communication device having a digital signal processor (DSP), a speaker output node, a local audio source, and an analog front-end (AFE), wherein: (1) the DSP receives a first audio signal corresponding to sound captured by a microphone near a user of the device, (2) if the device is operating in a call mode, the DSP derives a background noise signal from the first audio signal, for subtraction from the first audio signal before transmission to the AFE, and (3) if the device is operating in a non-call mode, then the DSP (i) generates a speaker output signal which substantially corresponds to the first audio signal subtracted from a local audio signal provided by the local audio source and (ii) provides the speaker output signal to a speaker via the speaker output node.
Patent KR-20100081197-A (KR)
Title: Image pickup apparatus and image control method thereof
Inventor: LEE KYU TAE
IPC: H04N5/225
Filed: 2009-01-05
Abstract: PURPOSE: An image photographing device and an image control method thereof are provided to obtain delay phase of a transmitting/receiving signal and distance from an object form pixel data of a first pixel unit of even field and a first pixel unit of odd field. CONSTITUTION: A control unit controls a light source and timing of an image sensor. The control unit receives pixel data from an image sensor. An image processor(132) obtains delay phase of transmitting/receiving signal from pixel data by unit pixel of an even field and an odd field. The image processor obtains distance from an object. A display unit(136) displays an 3D image through the distance from the object.
Patent KR-20090076826-A (KR)
Title: Method of receiving signaling and related communication device
Inventor: KUO RICHARD LEE CHEE
IPC: H04B7/26
Filed: 2009-01-07
Abstract: A signaling receiving method and a related communication device are provided to receive a downlink control signal and improve uplink transfer delay. A downlink control channel is monitored after a scheduling request procedure for requesting uplink wireless resource is triggered(402). The downlink control channel is continuously monitored until the scheduling request procedure is terminated. If the downlink control channel represents new transmission during the scheduling request procedure, an intermittent reception inactivated timer is started or restarted.
Patent KR-20100082136-A (KR)
Title: Connection method and connection structure of pre-insulated pipe
Inventor: PARK IN TARK
IPC: F16L59/02
Filed: 2009-01-08
Abstract: PURPOSE: A connection method and structure for pre-insulated pipes are provided to carry out fusion of plastic pipes while a heating element and an elastic fusion element are contacting the outer surface of the outer pipe, thereby improving airtightness at the pipe joint part. CONSTITUTION: A connection method and structure for pre-insulated pipes is as follows. Pre-insulated pipes are aligned in a connection location. Inner pipes(P1) are connected each other. A supporter is installed between the inner pipes and outer pipes(P2). A heating element(120) is arranged in the outer surfaces of the outer pipes and the supporter. The heating element is fixed to the outer circumference and the supporter of the outer pipe. An elastic fusion element(130) having a larger diameter than the outer pipes is aligned with the heating element and contacts the outer surfaces of the outer pipes. As power is provided to the heating element, the pre-insulated pipes are connected each other.
Patent KR-20100083544-A (KR)
Title: Apparatus for detecting and converting earth line of power source
Inventor: PARK DUK BAE
IPC: G01R27/20
Filed: 2009-01-14
Abstract: PURPOSE: A detection and switching apparatus of a power ground wire is provided to detect the accordance of the ground line of the ac power source and the ground line of a power connector and to minimize electromagnetic waves. CONSTITUTION: Ground line detectors(C1,C2,PC) detects connection inconsistency between commercial AC power end and power end. A microcomputer(14) detects the consistent connection of commercial AC power end and power end according to the detection signal to control the connection to the consistency state of the earthling conductor.
Patent KR-20100083547-A (KR)
Title: Waterproofed stair of water tank and method for waterproofing stair of water tank
Inventor: BYUN MOO WON
IPC: E03B11/00
Filed: 2009-01-14
Abstract: PURPOSE: Waterproofing stairs for a water tank and a waterproofing method thereof are provided to effectively prevent stored water from being contaminated by preventing the stairs from being corroded. CONSTITUTION: Waterproofing stairs(1) for a water tank comprise a stair structure(20), a panel member(30), and waterproof sheets(40). The stair structure is formed inside a water tank structure(10). The panel member is composed of a unit horizontal panel(32) and an inclined panel(34) and is formed on the top of the stair structure. The waterproof sheets are arranged in the horizontal parts(20a) and the inclined parts(20b) of the stair structure.
Patent KR-20100084306-A (KR)
Title: Optical structure for vertical alignment liquid crystal cell with wide viewing angle
Inventor: JI SEUNG HOON
IPC: G02F1/1335
Filed: 2009-01-16
Abstract: PURPOSE: An optical structure for a wide viewing angle type vertical alignment liquid crystal cell using a negative A-plate and a negative C- plate as a compensation film is provided to offer the excellent optical property of the level which can be seen like a front viewing angle in the side viewing angle. CONSTITUTION: A vertical alignment liquid crystal cell(20) applies voltage and controls the transmittance of external light. Upper and lower polarizing plates(30,40) are arranged in the upper and lower sides of the vertical alignment liquid crystal cell. Viewing angle compensation films are arranged between the vertical alignment liquid crystal cell and the polarizing plates of the upper and lower side. The viewing angle compensation film includes upper/lower negative C-plates(22,24) and a negative A-plate(26).
Patent KR-20100085280-A (KR)
Title: System for detection and prevent of recrudescence of mal-process
Inventor: PARK GIL CHEOL
IPC: G06F21/52
Filed: 2009-01-20
Abstract: PURPOSE: A malicious process blocking and preventing system is provided to block a malicious process with a firewall and an anti-virus software, thereby enabling a Computer safe. CONSTITUTION: A user mode application(12) is executed in a system memory of a computer, and indicates or controls executed process information. A kernel mode driver(14) senses the production of a process and records the process information in a receiving buffer of the system memory. A thread(16) compares the process information with processor information saved in a process database and confirms normal or abnormal process.
Patent KR-20100085701-A (KR)
Title: Messenger wire mounting in communication wire
Inventor: JEONG CHAN HO
IPC: H02G7/02
Filed: 2009-01-21
Abstract: PURPOSE: A messenger wire with a communication function is provided to reduce the load applied to a telegraph pole by constructing a communication network without laying an optical fiber cable. CONSTITUTION: A communications line(10) is arranged between telegraph poles and is used as a communication cable. An optical fiber(11) is inserted into the center of the communication line. The communication line is sealed with a buffer unit(12). A plurality of support lines(20) is arranged around the communication line and supports the communication line. A tendon is inserted into the center of the support line.
Patent KR-20100085743-A (KR)
Title: Method of forming pattern structure
Inventor: PARK IM SOO
IPC: H01L21/31
Filed: 2009-01-21
Abstract: PURPOSE: A method for forming a pattern structure is provided to form a protection layer which prevents damage to a thin film pattern in a liquid process by using an incline ion implantation process. CONSTITUTION: A thin film pattern(120) with a depression(122) is formed on a substrate(110). An ion is implanted into the thin film pattern and a protection layer(130) is formed on the thin film pattern. The lower width of the depression increases by selectively etching the lower side of the thin film pattern by using the protection film as a mask.
Patent KR-20100086104-A (KR)
Title: Automatic forming parking rod
Inventor: SONG HEE JAE
IPC: B21D11/10
Filed: 2009-01-22
Abstract: PURPOSE: An automatic parking rod molding device is provided to form a parking rod without burr by rotating a mold to carry out continuous calking and sizing of a bent wire. CONSTITUTION: An automatic parking rod molding device comprises an index table(14), a circular support(16), upper molds(19,20), lower molds(23,24), a cylinder(41), a rod, a compression member(39), a wire, and a pin. The index table is provided with power from a drive motor(13). The support is connected to the index table with a coupling(15). The upper molds and the lower molds are formed on a spinning table(18) and fixed by a noise damper(27), a guide pin(31), and a guide bar(43).
Patent KR-20100086266-A (KR)
Title: Portable terminal
Inventor: CHOI SUNG WOOK
IPC: H04B1/40
Filed: 2009-01-22
Abstract: PURPOSE: A portable terminal is provided to minimize information input time by calculating a key selected by a user based on the motion of the sensed user. CONSTITUTION: An input unit(140) provides at least one key to a user, and a wide-angle lens system of a camera module(110) senses the entire operation of the input unit. An image sensor of the camera module converts the light incident from the lens system into the image data. The controller(130) provides image data according to the viewing angle of the incident light.
Patent KR-20100086633-A (KR)
Title: Method and apparatus for allocating transmission power in wireless communication system based on fractional frequency reuse
Inventor: ROH KWAN HEE
IPC: H04B7/26
Filed: 2009-01-23
Abstract: PURPOSE: A system and a method for assigning transmission power in a wireless communication system based on reusing a partial frequency are provided to enable neighboring cells to perform power control in different time, thereby minimizing interference of the neighboring cell. CONSTITUTION: A pre-scheduler(508) checks a power control period for minimizing interference change between neighboring cells. A power distribution controller(502) controls surplus power according to reusing frequency at the power control period. The power control period considers about reusing the frequency so that power control period between adjacent cells will be different. The power distribution controller repetitively conducts about controlling surplus power according to reusing the frequency so that renewing the surplus power.
Patent KR-20100090418-A (KR)
Title: Control switch of air conditioner for a vehicle
Inventor: KIM HYE YOUNG
IPC: B60H1/32
Filed: 2009-02-06
Abstract: PURPOSE: A control switch of an air-conditioning device for a vehicle is provided to control two control factors among air conditioning control factors by one switch. CONSTITUTION: A control switch of an air-conditioning device for a vehicle comprises a control knob(20) and a pulling switch(40). The control knob rotates leftward and rightward. The pulling switch is formed on the front of the control knob and moves forward and backward. The control knob and the pulling switch are controlled by the selection of different air conditioning control factors among multiple air conditioning control factors. The air conditioning control factors are a temperature factor and an air volume control factor. The control knob controls temperature. The pulling switch controls the air volume.
Patent KR-20100090895-A (KR)
Title: A grating for heavy load
Inventor: RYU JAE HAN
IPC: E03F5/06
Filed: 2009-02-09
Abstract: PURPOSE: A heavy load grating for preventing slipping is provided to support a load of a vertical direction and an inclined direction using a heavy load body and to prevent slipping using a curved surface. CONSTITUTION: A heavy load grating for preventing slipping comprises a body(100), heavy load bodies(200), reinforcing members(300), support members(400), and a cross bar(500). A space(120) in which the top and bottom are opened is formed inside the body. The heavy load bodies are arranged in the horizontal inner walls of the space. The reinforcing members are vertically positioned at the inner center of the heavy load bodies. Both ends of the support members are fixed to the horizontal inner walls of the space and are arranged between the heavy load bodies. The cross bar penetrates through the support members and the heavy load bodies.
Patent KR-20100091076-A (KR)
Inventor: KWON OH SOK
IPC: A23L3/3409
Filed: 2009-02-09
Abstract: PURPOSE: A manufacturing method of an acer mono sap mixed drink is provided to mix acer mono sap, maple sap and vitamin C, and to secure the effect of the acer mono sap. CONSTITUTION: A manufacturing method of an acer mono sap mixed drink comprises the following steps: filtering acer mono sap using a 1 micrometer filter to remove foreign materials(S20); mixing 15~20wt% of acer mono sap, 1~2wt% of maple syrum, 0.1~0.5wt% of refined salt, 0.2~0.3wt% of vitamin C, and 75~85wt% of purified water(S30); inserting 3mg/liter of ozone to 1 liter of mixed drink and dissolving 99% of ozone within a minute(S40); filtering the mixed drink with a 0.1 micrometer filter to remove a suspended material and degassing the drink(S50,S60); sterilizing the drink and inserting the drink into a container(S70,S80); sealing the container with a cap and sterilizing the container by heating with high temperature water(S90).